http://simonwillison.net/2009-06-25T10:06:10+00:00Simon Willison2009-06-25T10:06:10+00:002009-06-25T10:06:10+00:00https://simonwillison.net/2009/Jun/25/red/#atom-tag

<p><strong><a href="http://www.mnot.net/blog/2009/06/25/RED">The Resource Expert Droid</a></strong></p> Like the HTML Validator but for your server’s HTTP headers—extremely useful. <p>Tags: <a href="https://simonwillison.net/tags/headers">headers</a>, <a href="https://simonwillison.net/tags/http">http</a>, <a href="https://simonwillison.net/tags/mark-nottingham">mark-nottingham</a>, <a href="https://simonwillison.net/tags/resourceexpertdroid">resourceexpertdroid</a>, <a href="https://simonwillison.net/tags/validator">validator</a></p>